# Re: \[PATCH 6/8\] mm: lru\_deactivate\_fn should clear PG\_referenced

- From: Michal Hocko \<hidden\>
- Date: 2015-11-04 08:22:58 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2015/11/4613306
- Thread: https://ratatoskr.run/linux-mm/2015/10/4610364/t.md

```text
On Tue 03-11-15 10:10:30, Minchan Kim wrote:
> One thing I suspect is GUP with FOLL_TOUCH which calls mark_page_accesssed
> on anonymous page and will mark PG_referenced.

OK, this is what I've missed.
-- 
Michal Hocko
SUSE Labs
```